Upgraded to official API

README.md

@@ -5,12 +5,13 @@
 [![Visual Studio Marketplace Downloads](https://img.shields.io/visual-studio-marketplace/d/timkmecl.chatgpt)](https://marketplace.visualstudio.com/items?itemName=timkmecl.chatgpt)
 [![Github stars](https://img.shields.io/github/stars/timkmecl/chatgpt-vscode)](https://github.com/timkmecl/chatgpt-vscode)
 
-This Visual Studio Code extension allows you to use the [unofficial ChatGPT API](https://github.com/transitive-bullshit/chatgpt-api) to generate code or natural language responses from OpenAI's [ChatGPT](https://chat.openai.com/chat) to your questions, right within the editor.
+This Visual Studio Code extension allows you to use the [ChatGPT API](https://github.com/transitive-bullshit/chatgpt-api) to generate code or natural language responses from OpenAI's [ChatGPT](https://chat.openai.com/chat) to your questions, right within the editor.
 
 Supercharge your coding with AI-powered assistance! Automatically write new code from scratch, ask questions, get explanations, refactor code, find bugs and more 🚀✨
+
+*📢 **Extension now uses official ChatGPT API!** This however means that using the extension now spends your OpenAI account's credits (0.002$/1k tokens). If you don't have any credits on your account, you will receive an error.*
 
-#### 📢 Currently doesn't work because the model used was disabled, try [version using GPT3](https://github.com/timkmecl/codegpt) via official OpenAI API instead ([marketplace](https://marketplace.visualstudio.com/items?itemName=timkmecl.codegpt3), [github](https://github.com/timkmecl/codegpt)). 
-*It will be updated as soon as there is a functioning way to query ChatGPT model again. Info for building from source below.*
+*To use the free codex models try [version using GPT3](https://github.com/timkmecl/codegpt) instead ([marketplace](https://marketplace.visualstudio.com/items?itemName=timkmecl.codegpt3), [github](https://github.com/timkmecl/codegpt))*
 
 ### Links:
 
@@ -70,17 +71,33 @@ Then remove the following lines (around line 15):
 ```js
 // src/fetch.ts
 var fetch = globalThis.fetch;
-if (typeof fetch !== "function") {
-  throw new Error("Invalid environment: global fetch not defined");
+```
+
+You also need to replace the following part near the top of the file:
+
+```js
+// src/tokenizer.ts
+import { encoding_for_model } from "@dqbd/tiktoken";
+var tokenizer = encoding_for_model("text-davinci-003");
+function encode(input) {
+  return tokenizer.encode(input);
 }
 ```
 
-You also need to copy `encoder.json` and `vocab.bpe` from `node_modules/gpt-3-encoder/` into `dist/` folder. You can do this by running the following commands:
+with
 
-```bash
-cp node_modules/gpt-3-encoder/{encoder.json,vocab.bpe} dist/
+```js
+// src/tokenizer.ts
+import GPT3TokenizerImport from "gpt3-tokenizer";
+var GPT3Tokenizer = typeof GPT3TokenizerImport === "function" ? GPT3TokenizerImport : GPT3TokenizerImport.default;
+var tokenizer = new GPT3Tokenizer({ type: "gpt3" });
+function encode(input) {
+  return tokenizer.encode(input).bpe;
+}
 ```
 
+due to the fact that the `@dqbd/tiktoken` module is causing problems with the VSCode runtime. *If you know how to fix this, please let me know.*
+
 ## Using the Extension
 
 To use the extension, open a text editor in Visual Studio Code and open the ChatGPT panel by clicking on the ChatGPT icon in the sidebar. This will open a panel with an input field where you can enter your prompt or question. By clicking enter, it will be sent to ChatGPT. Its response will be displayed below the input field in the sidebar (note that it may take some time for it to be calculated).
@@ -106,8 +123,8 @@ You can select some code in the editor, right click on it and choose one of the
 `Ask ChatGPT` is also available when nothing is selected. For the other four commands, you can **customize the exact prompt** that will be sent to the AI by editing the extension settings in VSCode Preferences.
 
 
-Because ChatGPT is a conversational AI, you can ask follow-up questions to the response. The conversation context is maintained between queries, so you can ask multiple questions in a row. 
-To **reset the conversation context**, click `ctrl+shift+p` and select `ChatGPT: Reset Conversation`.
+Because ChatGPT is a conversational AI, you can ask follow-up questions to the response. The conversation context is maintained between queries, so you can ask multiple questions in a row (this can be disabled in the extension settings.). 
+If you aren't satisfied with an answer and would like to **retry the request**, click `ctrl+shift+p` and select `Retry ChatGPT request`. To **reset the conversation context**, click `ctrl+shift+p` and select `ChatGPT: Reset Conversation`.
 
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